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Basic Chromium Sulfate

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Basic Chromium Sulfate
Chemical Product

Basic Chromium Sulfate

Molecular FormulaCr(OH)SO4 CAS12336-95-7 Molecular Weight165.07 g/mol
SynonymsChromium hydroxide sulfate, Chrome tanning salt (Cr III)
Safety & Hazards (GHS) Warning
Irritant Irritant

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Basic Chromium Sulfate is a trivalent chromium salt supplied as a green powder. It is the main tanning agent for chrome-tanned leather.
- Leather Industry: Chrome tanning of hides and skins. - Textile Industry: Mordant in dyeing. - Chemical Industry: Raw material for chromium(III) compounds. - Ceramics: Pigment component.
AppearanceGreen powder
Molecular FormulaCr(OH)SO4
Molecular Weight165.07 g/mol
Density1.25 g/cm³
SolubilityVery soluble in water
IUPAC Namechromium(3+);hydroxide;sulfate
Molecular FormulaCr(OH)SO4
Molecular Weight165.07 g/mol
SMILES[OH-].[O-]S(=O)(=O)[O-].[Cr+3]
InChIKeyDSHWASKZZBZKOE-UHFFFAOYSA-K
  • H332 Harmful if inhaled

⚠️ For information only; not a substitute for the official SDS.

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